/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package compressionFilters;

import java.io.IOException;
import java.util.Enumeration;

import javax.servlet.ServletException;
import javax.servlet.ServletOutputStream;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 * Very Simple test servlet to test compression filter
 * 
 * @author Amy Roh
 * @version $Revision: 500668 $, $Date: 2007-01-28 07:07:51 +0800 (星期日, 28 一月
 *          2007) $
 */

public class CompressionFilterTestServlet extends HttpServlet {

	public void doGet(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {

		ServletOutputStream out = response.getOutputStream();
		response.setContentType("text/plain");

		Enumeration e = ((HttpServletRequest) request)
				.getHeaders("Accept-Encoding");
		while (e.hasMoreElements()) {
			String name = (String) e.nextElement();
			out.println(name);
			if (name.indexOf("gzip") != -1) {
				out.println("gzip supported -- able to compress");
			} else {
				out.println("gzip not supported");
			}
		}

		out.println("Compression Filter Test Servlet");
		out.close();
	}

}
